Remington Express Power-Lokt will deliver superior performance for small game and varmint hunting. The thin copper jacket is electrolytically plated to the lead core for near perfect concentricity and gyroscopic balance. Science and technology is the leading force behind the bullet of power and destruction. The result? Dead-on, benchrest-type accuracy with instant fragmentation on impact. With the Express Power-Lokt .223 Remington ammo, you get all the benefits of a hand loaded bullet with the work or hassle.